jaguar Workshop Repair Guides

Jaguar Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 3999 > < Electrical Specifications|Page 3996
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Intake Air Temperature Sensor: Symptom Related Diagnostic Procedures

Related Faults / Codes

DTC P0111 IAT circuit range/performance problem

Possible Source(s): 

Blocked air cleaner
Poor air system sealing
Engine breather leak
Sensor out of range/short
Harness open circuit
Harness short Connector loose or corroded

Action(s) to take: 

GO to Pinpoint Test X

DTC P0112 IAT sensor high voltage (low air temperature)

Possible Source(s): 

Sensor to ECM circuit open circuit or high resistance
Sensor to ECM circuit short to high voltage
Connector loose or corroded
Sensor failure

Action(s) to take: 

GO to Pinpoint Test X

DTC P0113 IAT sensor low voltage (high air temperature)

Possible Source(s): 

Sensor to ECM circuit short circuit to ground
Sensor failure

Symptom Related Diagnostic Procedures|Page 3999 > < Electrical Specifications|Page 3996